5. Ensure that all circuit breakers are on (circuit breaker switches in the up position).
Front View of Power Distribution Panel
On Position
(Up)
6. Plug all external device power cords into the electrical outlets.
7. Switch on power to all external devices attached to the system unit.
8. Switch on power on all of the disk drive drawers.
Note: Before setting the Power button to on, wait for the operator panel display to display
the word "Stand-By."
9. Set the Power button to on (button pushed in).
Operator Panel
Power Button
Off Position
(Down)
Normal
Secure
Service
Key Mode Switch
Removal and Replacement Procedures
4-13